lots'o' wxpython modules files

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3345 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxPython/modules/lseditor/sourcepainter.h

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+/////////////////////////////////////////////////////////////////////////////
+// Name:        No names yet.
+// Purpose:     Contrib. demo
+// Author:      Aleksandras Gluchovas
+// Modified by:
+// Created:     22/09/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Aleskandars Gluchovas
+// Licence:   	GNU General Public License 
+/////////////////////////////////////////////////////////////////////////////
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef __SOURCEPAINTER_G__
+#define __SOURCEPAINTER_G__
+
+#ifndef ASSERT
+#define ASSERT(x) if (!(x)) throw
+#endif
+
+#include "wxstldefs.h"
+
+#include "markup.h" // import MarkupTagsT definition
+
+// "colored" codes for highlighted blocks
+
+#define RANK_BLACK  0 // common source fragments
+#define RANK_BLUE   1 // basic types
+#define RANK_RED    2 // reserved words
+#define RANK_GREEN  3 // comments
+
+// colored block description format :
+// int( ( rank << 16 ) | ( source_range_len ) )
+
+inline int get_src_block_rank( int block )
+{
+	return (block >> 16) & 0xFFFF;
+}
+
+inline int get_src_block_len( int block )
+{
+	return block & 0xFFFF;
+}
+
+// FOR NOW:: no lagnguage-map selection
+
+// source code syntax heighlighter (CPP+JAVA+VB+PASCAL)
+
+class SourcePainter
+{
+protected:
+	string		  mResultStr;
+	IntListT  mBlocks;
+	bool          mCollectResultsOn;
+
+	// state variables
+	bool        mIsInComment;
+	bool        mCommentIsMultiline;
+public:
+
+	// assembleResultString == TRUE - instructs painter
+	// to collect each chunk of srouce passed to ProcessSource(),
+	// so that results cann be futher obtained in a single string 
+	// instead of vector of block descriptions
+
+	SourcePainter( bool assembleResultString = TRUE );
+	virtual ~SourcePainter() {}
+
+	// can be called multiple times (e.g. on each source line)
+	virtual void ProcessSource( char* src, int srcLen );
+
+	// method, for manually adjusting state of source painter
+	virtual void SetState( bool isInComment,
+					       bool commentIsMultiline );
+
+	// reinitializes object - clears results of previouse processing
+	virtual void Init( bool assembleResultString = TRUE );
+
+	// generates string of highlighted source for the scipting
+	// language given by "tags" argument
+	
+	virtual void GetResultString(string& result, MarkupTagsT tags);
+
+	// returns vector of block descriptors, see IntListT definition
+	// (block descriptors can be used for fast custom hightlighted text generation)
+
+	virtual IntListT& GetBlocks();
+
+	// NOTE:: static method
+	// returns if the given word is a reserved word or basic type identifier
+	static bool IsKeyword( char* word, int wordLen );
+};
+
+#endif